In photos: Kennywood then and now

A historical photo of the Jack Rabbit. In 1921, Kennywood Park hired one of America's top coaster to design a new high-speed coaster. John A. Miller designed the new $50,000 coaster. It takes advantage of a ravine on the edge of the park. The train is made up of three seat cars with a capacity of 18.

Originally the ride had a tunnel after the first drop, but the tunnel was removed in the 1940's. It was restored in 1991.